==1866== Cachegrind, a cache and branch-prediction profiler
==1866== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==1866== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==1866== Command: bash -n benchmarks/testdata/t4014-format-patch.sh
==1866== Parent PID: 1859
==1866== 
--1866-- warning: L3 cache found, using its data for the LL simulation.
==1866== 
==1866== I   refs:      25,320,150
==1866== I1  misses:         6,408
==1866== LLi misses:         2,713
==1866== I1  miss rate:       0.03%
==1866== LLi miss rate:       0.01%
==1866== 
==1866== D   refs:      10,494,691  (6,608,730 rd   + 3,885,961 wr)
==1866== D1  misses:        13,641  (   10,430 rd   +     3,211 wr)
==1866== LLd misses:         7,490  (    4,833 rd   +     2,657 wr)
==1866== D1  miss rate:        0.1% (      0.2%     +       0.1%  )
==1866== LLd miss rate:        0.1% (      0.1%     +       0.1%  )
==1866== 
==1866== LL refs:           20,049  (   16,838 rd   +     3,211 wr)
==1866== LL misses:         10,203  (    7,546 rd   +     2,657 wr)
==1866== LL miss rate:         0.0% (      0.0%     +       0.1%  )